ballotenvelope
nounUK /bəˈlɒtˌɛnvələʊp/
US /bəˈlɑtˌɛnvəloʊp/
A paper cover you use to mail a ballot.
She sealed her vote inside the ballot envelope and dropped it in the mailbox.
OTHER MEANINGS
2. An envelope printed with a ballot for voting by mail.
The clerk handed each voter a ballot envelope before they entered the booth.
3. A small pouch used to hold numbered balls in a lottery draw.
The host shook the ballot envelope and pulled out the winning number.
4. A protective paper jacket for storing a marked ballot after voting.
Place your completed ballot in the ballot envelope and sign the back.